CPC G06N 20/00 (2019.01) [G06F 16/285 (2019.01)] | 10 Claims |
1. A teaching data extending device comprising:
at least one memory storing instructions; and
at least one processor configured to execute the instructions to:
obtain a relationship between a plurality of features included in each of a plurality of teaching data;
select any one or more of the plurality of features based on the relationship; and
generate new teaching data by replacing a value of a selected feature included in first teaching data among the plurality of teaching data with a value of a selected feature included in second teaching data among the plurality of teaching data, a class of the second teaching data being a same as a class of the first teaching data.
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